It's been a long time, but looking at my email invoices it was Abacus[1] for modernizing the frontend and a bunch of plugins from redmineup[2] like Agile and Re

It's been a long time, but looking at my email invoices it was Abacus[1] for modernizing the frontend and a bunch of plugins from redmineup[2] like Agile and Resource, which appear to be default OpenProject features ("Board" & "Planner"). [1] https://www.abacusthemes.com/ https://www.abacusthemes.com/ [2] https://www.redmineup.com/pages/plugins https://www.redmineup.com/pages/plugins